core/Period/Year.php


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<?php
/**
 * Piwik - Open source web analytics
 *
 * @link http://piwik.org
 * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
 *
 * @category Piwik
 * @package Piwik
 */
use Piwik\Period;
use Piwik\Date;
use Piwik\Period\Month;

/**
 * @package Piwik
 * @subpackage Period
 */
class Piwik_Period_Year extends Period
{
    protected $label = 'year';

    /**
     * Returns the current period as a localized short string
     *
     * @return string
     */
    public function getLocalizedShortString()
    {
        return $this->getLocalizedLongString();
    }

    /**
     * Returns the current period as a localized long string
     *
     * @return string
     */
    public function getLocalizedLongString()
    {
        //"2009"
        $out = $this->getDateStart()->getLocalized("%longYear%");
        return $out;
    }

    /**
     * Returns the current period as a string
     *
     * @return string
     */
    public function getPrettyString()
    {
        $out = $this->getDateStart()->toString('Y');
        return $out;
    }

    /**
     * Generates the subperiods (one for each month of the year)
     */
    protected function generate()
    {
        if ($this->subperiodsProcessed) {
            return;
        }
        parent::generate();

        $year = $this->date->toString("Y");
        for ($i = 1; $i <= 12; $i++) {
            $this->addSubperiod(new Month(
                    Date::factory("$year-$i-01")
                )
            );
        }
    }

    /**
     * Returns the current period as a string
     *
     * @param string $format
     * @return array
     */
    function toString($format = 'ignored')
    {
        if (!$this->subperiodsProcessed) {
            $this->generate();
        }
        $stringMonth = array();
        foreach ($this->subperiods as $month) {
            $stringMonth[] = $month->get("Y") . "-" . $month->get("m") . "-01";
        }
        return $stringMonth;
    }
}